Introduction

Vapi is a city and a municipality in Valsad district in the Indian state of Gujarat. It is situated on the banks of Damanganga River in southern Gujarat, India.It is surrounded by Union Territories of Daman on the west and by Dadra and Nagar Haveli on the east. The industrial township of Vapi holds its place of importance on the "industrial" map and it is the largest industrial area in Asia in terms of small-scale industries, dominated by chemical industry plants.